cloud-likeCOCA¹⁷⁹⁸⁶⁸ 基本例句 🌏核分叶呈云朵样；云端 This exposure could come from the release of radioactive material from the plant into the environment, usually characterized by a plume cloud-like formation of radioactive gases and particles. 辐射可能来自核电厂向环境中排放的放射性物质，通常是放射性气体和粉尘构成的烟云。 yeeyan